Structures called _____ regulate the flow of material through the GI tract

a. sphincters
b. enzymes
c. hormones
d. buffers


a

Nutritional Science

You might also like to view...

The basic component of all proteins is ____

A) creatine B) amino acids C) purines D) glucose

Nutritional Science

Which of the following is not considered a risk factor for hypertension?

A. Consuming too little sodium B. Physical inactivity C. Being overweight or obese D. Type 2 diabetes

Nutritional Science

Which food is typically nutrient dense?

A) sugar B) alcohol C) whole milk D) fish

Nutritional Science

Why are the still-frozen desserts put into a shallow metal pan during freezing?

Nutritional Science